CVE-2026-81274 in Ditty Plugin
Summary
by MITRE • 08/27/2026
Subscriber Broken Access Control in Ditty <= 3.1.67 versions.
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Analysis
by VulDB Data Team • 08/28/2026
The vulnerability identified as Subscriber Broken Access Control within the Ditty plugin prior to version 3.1.67 represents a critical flaw in how user roles and permissions are enforced during administrative operations. This issue stems from an insufficient check on server-side authorization logic, allowing authenticated users with lower privilege levels, such as subscribers or contributors, to perform actions that should be restricted exclusively to administrators. In typical WordPress architectures, the plugin handles content syndication and feed management tasks which often require elevated privileges due to their potential impact on site configuration and data integrity. However, in versions up to 3.1.67, the application fails to verify whether the initiating user possesses the necessary capabilities before processing requests related to subscriber settings or administrative configurations. This oversight creates a pathway for privilege escalation where an attacker with even minimal access can manipulate critical system parameters.
From a technical perspective, this flaw aligns directly with CWE-284 Improper Access Control and is categorized under Broken Access Control in the OWASP Top 10 web application security risks. The vulnerability likely manifests through HTTP requests that bypass standard capability checks provided by the underlying content management framework. By crafting specific API calls or form submissions that target internal endpoints responsible for managing subscriber lists, feed sources, or plugin settings, an unauthorized user can alter these configurations without triggering authentication errors. This behavior indicates a failure in implementing proper object-level and function-level access controls, where the application trusts client-supplied input regarding user identity or role rather than validating it against server-side session data and permission matrices. Such architectural weaknesses are common in plugins that do not rigorously enforce separation of duties between different user tiers.
The operational impact of this vulnerability is significant for any organization relying on Ditty to manage content distribution across multiple channels. An attacker exploiting this flaw could modify feed URLs, potentially redirecting syndicated content to malicious sources or disrupting legitimate data flows. Furthermore, the ability to alter subscriber configurations might allow an adversary to inject unauthorized recipients into mailing lists or notification systems associated with the plugin, leading to potential spam campaigns or phishing attacks originating from a trusted domain. In more severe scenarios, if these administrative settings interact with other system components such as database connections or external APIs, the attacker could leverage this access control bypass to execute broader attacks including cross-site scripting via stored payloads in configuration fields or even remote code execution if input sanitization is also compromised within those same endpoints. This effectively undermines the integrity and confidentiality of the entire web application environment hosting the vulnerable plugin.
Mitigation strategies must prioritize immediate remediation through software updates as well as defensive architectural adjustments for environments where upgrading is not immediately feasible. The primary solution involves updating the Ditty plugin to version 3.1.67 or later, which includes patches that enforce strict role-based access control checks on all administrative endpoints. For organizations unable to patch instantly, implementing a Web Application Firewall rule set can help detect and block anomalous requests originating from low-privilege accounts attempting to access admin-only functions. Additionally, developers should review the codebase for similar patterns of insufficient authorization checks across other modules within the plugin ecosystem. Regular security audits focusing on privilege escalation vectors are essential to ensure that future updates maintain robust separation between user roles. Monitoring server logs for unusual activity patterns from subscriber-level accounts accessing administrative paths can also provide early warning indicators of exploitation attempts in real-time environments.